import Vue from 'vue'
import Router from 'vue-router'
import { formatAuthority } from '@/utils/routerUtil'

const originalReplace = Router.prototype.replace
Router.prototype.replace = function replace(location) {
  return originalReplace.call(this, location).catch(err => err)
}

Vue.use(Router)

export const constantRouterMap = [
  {
    path: '/login',
    name: '登录页',
    component: () => import('@/views/login')
  },
]

export default new Router({
  mode: 'hash',
  base: process.env.BASE_URL,
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRouterMap
})


// 不需要登录拦截的路由配置
const loginIgnore = {
  names: ['404', '403'],      //根据路由名称匹配
  paths: ['/login'],   //根据路由fullPath匹配
  /**
   * 判断路由是否包含在该配置中
   * @param route vue-router 的 route 对象
   * @returns {boolean}
   */
  includes(route) {
    return this.names.includes(route.name) || this.paths.includes(route.path)
  }
}

/**
 * 初始化路由实例
 * @param isAsync 是否异步路由模式
 * @returns {VueRouter}
 */
function initRouter(isAsync) {
  const options = isAsync ? require('./async/config.async').default : require('./config').default
  formatAuthority(options.routes)
  return new Router(options)
}

export { loginIgnore, initRouter }
